"""
is: 判断是否指向同一个对象
==: 判断指向的数据是否相同
"""

a = [11, 22, 33]
b = [11, 22, 33]

# 通过结果看出，id不同，说明a、b指向的列表不是同一个
# print(id(a))
# print(id(b))

print(a == b)  # 判断值相同
print(a is b)  # 判断是否引用相同

# c = a
# print(a == c)
# print(a is c)
